Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2014

Employee Benefit Plans Disclosure [Abstract]

Schedule Of Costs Of Retirement Plans [Table Text Block]

		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2014		2013		2014		2013
		(in thousands)
Components of net periodic benefit cost:
Service cost	$	-	$	84	$	-	$	235
Interest cost		200		209		649		583
Expected return on plan assets		(147)		(137)		(478)		(383)
Net amortization loss		40		65		131		181
Net periodic benefit cost	$	93	$	221	$	302	$	616